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| author | Vitaly Kuznetsov <vkuznets@redhat.com> | 2017-03-14 18:35:36 +0100 |
|---|---|---|
| committer | Juergen Gross <jgross@suse.com> | 2017-05-02 10:49:44 +0200 |
| commit | 0991d22d5e7fad3ea4f504a1eb0ccb4707135f64 (patch) | |
| tree | 57a88113674208b194356476efb788cd9897b19e /arch/x86/include/asm/hypervisor.h | |
| parent | d3b5d35290d729a2518af00feca867385a1b08fa (diff) | |
| download | linux-0-day-0991d22d5e7fad3ea4f504a1eb0ccb4707135f64.tar.gz linux-0-day-0991d22d5e7fad3ea4f504a1eb0ccb4707135f64.tar.xz | |
x86/xen: separate PV and HVM hypervisors
As a preparation to splitting the code we need to untangle it:
x86_hyper_xen -> x86_hyper_xen_hvm and x86_hyper_xen_pv
xen_platform() -> xen_platform_hvm() and xen_platform_pv()
xen_cpu_up_prepare() -> xen_cpu_up_prepare_pv() and xen_cpu_up_prepare_hvm()
xen_cpu_dead() -> xen_cpu_dead_pv() and xen_cpu_dead_pv_hvm()
Add two parameters to xen_cpuhp_setup() to pass proper cpu_up_prepare and
cpu_dead hooks. xen_set_cpu_features() is now PV-only so the redundant
xen_pv_domain() check can be dropped.
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Diffstat (limited to 'arch/x86/include/asm/hypervisor.h')
| -rw-r--r-- | arch/x86/include/asm/hypervisor.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/include/asm/hypervisor.h b/arch/x86/include/asm/hypervisor.h index 67942b6ad4b7c..6f7545c6e9cf3 100644 --- a/arch/x86/include/asm/hypervisor.h +++ b/arch/x86/include/asm/hypervisor.h @@ -53,7 +53,8 @@ extern const struct hypervisor_x86 *x86_hyper; /* Recognized hypervisors */ extern const struct hypervisor_x86 x86_hyper_vmware; extern const struct hypervisor_x86 x86_hyper_ms_hyperv; -extern const struct hypervisor_x86 x86_hyper_xen; +extern const struct hypervisor_x86 x86_hyper_xen_pv; +extern const struct hypervisor_x86 x86_hyper_xen_hvm; extern const struct hypervisor_x86 x86_hyper_kvm; extern void init_hypervisor(struct cpuinfo_x86 *c); |